Chapter 2
SPEAKER(optional)
Jumper Settings
Jumpers are located on the mainboard, the clear CMOS jumper CLR_CMOS, etc. Pin 1 for all
jumpers are located on the side with a thick white line (Pin1→
mainboard's silkscreen. Jumpers with three pins will be shown as
pin1 & pin2 ("1-2") closed and
Jumper
to represent pin2 & pin3 ("2-3") closed.
Symbol
Description
1-2
2-3
close
open
15
1
SPK_VCC
GND
NC
SPK_DATA
), referring to the
Represent
set pin1 and pin2 closed
set pin2 and pin3 closed
set the pins closed
set the pins opened
P5I945P(G)
to represent